In this article, we will take a look at some of the best blue-chip dividend stocks to build a passive income portfolio.The idea of generating passive income is gaining traction rapidly. According to a report by Hostinger, side hustles are seeing growing interest as a way to earn extra money alongside main jobs.The web company conducted a survey to keep tabs on industry trends. The survey revealed that affiliate marketing is one of the most popular side hustles to generate passive income. The consumer intere ...